Mould arrangement for use in a cyclicly operating glassware form

Details Mould arrangement for use in a cyclicly operating glassware form Mould arrangement for use in a cyclicly operating glassware form

1986-11-26

1988-11-08

Lacey, David L.

Glass manufacturing

Blowing means with blow mold

Traveling mold

65267, 65356, C03B 914, C03B 920, C03B 938

Patent

active

047832126

ABSTRACT:
The mould of the mould arrangement comprises a bottom plate and two side portions which are movable to a first position in which they engage one another and the bottom plate to define a mould cavity and to a separated position. The side portions define cooling passages having entrances in bottom surfaces of the side portions and the bottom plate has at least one plenum chamber formed therein which has exits which, when the side portions are in their first position, communicate with cooling passage entrances so that air blown into the plenum chamber passes through the cooling passages. A bottom plate for the arrangement is also disclosed.

REFERENCES:
patent: 3094404 (1963-06-01), Lauck
patent: 3586491 (1971-06-01), Mennitt
patent: 3617232 (1971-11-01), Goodwin
patent: 4251253 (1981-02-01), Becker et al.
patent: 4388099 (1983-06-01), Hermening et al.
patent: 4657573 (1987-04-01), Jones

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